Alex is Sprintlaw's co-founder and a legal technology leader. He holds law and media degrees from the University of Sydney and has been recognized by Australasian Lawyer, Lawyers Weekly and the Sydney Young Entrepreneur Awards for his work building Sprintlaw and improving access to business legal support.
Signing a commercial lease is a major step for any US small business, whether you are opening your first retail store, relocating your office, or expanding to a new warehouse. The lease you sign can affect your cash flow, limit your flexibility, and even determine your ability to operate. Many business owners rush through the lease process, only to discover hidden costs, unexpected restrictions, or legal disputes later. Common mistakes include missing rent escalations, misunderstanding repair obligations, or failing to negotiate assignment and renewal rights. This guide explains what a commercial lease review involves, practical risks to watch for, and when to seek professional help before you sign.
What Is a Commercial Lease Review?
A commercial lease review is a detailed examination of the lease agreement you are about to sign for business premises. The goal is to spot terms that could create financial or operational risks for your business and to clarify your rights and obligations as a tenant. Unlike residential leases, commercial leases are not covered by federal consumer protection laws. Instead, they are governed by state contract law, local real estate regulations, and the specific terms negotiated between the landlord and tenant.
Key points in a commercial lease review include:
- Rent and payment terms: How is rent calculated? Are there scheduled increases? What about common area maintenance (CAM) charges, insurance, or property tax pass-throughs?
- Permitted use of premises: Are there restrictions on your business activities? Does the lease allow your intended use, and does it match local zoning?
- Maintenance and repairs: Who pays for what? Are you responsible for HVAC, roof, or structural repairs?
- Assignment and subletting: Can you transfer the lease if you sell your business or need to downsize?
- Renewal and exit terms: What happens at the end of the lease? Can you renew, or are you locked in with no flexibility?
- Default and remedies: What happens if you miss a payment or breach the lease?
Since commercial leases are often written in favor of the landlord, reviewing these terms in detail can help you avoid surprises and negotiate better protections for your business. A lease review is not just about legal jargon; it is about understanding how the contract will affect your day-to-day operations and long-term plans.
Example: A founder signs a three-year lease for a bakery. The landlord promises to fix the HVAC, but the lease says the tenant is responsible for all repairs. When the air conditioning fails six months later, the tenant is stuck with a $7,000 bill. A lease review would have flagged this risk before signing.
Common Lease Risks for US Small Businesses
Commercial leases can contain a range of risks that are not always obvious. Here are some of the most common issues small business owners encounter, along with practical examples and mistakes to avoid:
- Hidden rent escalations: Leases may include automatic rent increases, sometimes tied to inflation (CPI) or market rates, that can significantly raise your costs over time. Mistake: Failing to calculate total rent over the entire term, not just the first year.
- Personal guarantees: Many landlords require business owners to personally guarantee the lease, putting your personal assets at risk if the business cannot pay. Mistake: Assuming your LLC or corporation shields you from all liability.
- Unclear repair obligations: Some leases make tenants responsible for all repairs, including expensive structural or system repairs. Mistake: Not clarifying who pays for major repairs or replacements.
- Restrictions on use: If your lease limits your business activities, you may be unable to pivot or expand your offerings without landlord approval. Mistake: Overlooking use clauses that prohibit new product lines or services.
- Assignment and subletting limits: If you cannot assign or sublet the lease, you may be stuck paying rent even if you need to move or sell your business. Mistake: Not negotiating for assignment rights in case of a sale or merger.
- Early termination penalties: Breaking a lease early can trigger steep penalties, including payment of the remaining rent term. Mistake: Not understanding the cost of exiting early or failing to negotiate a reasonable termination clause.
- Operating expenses and CAM charges: Leases often require tenants to pay a share of building expenses, which can be unpredictable. Mistake: Not requesting a breakdown of CAM charges or a cap on increases.
- Security deposit rules: Some states have no limits on commercial security deposits, and leases may allow the landlord to keep the deposit for minor issues. Mistake: Not clarifying the conditions for return of the deposit.
Example: A tech startup signs a five-year lease with a 4% annual rent increase and is responsible for all CAM charges, which are not capped. In year three, the landlord renovates the lobby and passes the $50,000 cost to tenants. The startup's rent and CAM charges jump by 30% in one year.
Understanding these risks up front allows you to plan, negotiate, or walk away if needed. Many of these issues can be negotiated or clarified before you sign, but are much harder to change later.
Key Clauses to Check in Your Commercial Lease
When reviewing a commercial lease, pay close attention to these key sections. Use this checklist to guide your review and flag any issues for negotiation:
- Rent and Additional Charges
- Is the base rent clearly stated?
- Are there scheduled increases? How are they calculated (fixed, CPI, market)?
- What additional charges (CAM, insurance, taxes) are you responsible for?
- Is there a cap on CAM or operating expense increases?
- When and how can the landlord audit or adjust charges?
- Permitted Use
- Does the lease specify what type of business you can operate?
- Are there exclusivity clauses or restrictions on signage, hours, or products?
- Does the use clause align with local zoning laws and your business plan?
- Can you change your business model or add new services without landlord approval?
- Maintenance and Repairs
- Who handles routine maintenance versus major repairs?
- Are you responsible for HVAC, plumbing, electrical, or roof repairs?
- Is there a clear process for reporting and resolving issues?
- What happens if repairs are not made promptly?
- Term, Renewal, and Termination
- What is the initial lease term?
- Are there options to renew, and on what terms?
- How much notice is required for renewal or non-renewal?
- What happens if you need to terminate early? Are there penalties or fees?
- Are there any automatic renewal provisions?
- Assignment and Subletting
- Can you assign the lease or sublet the space?
- Is landlord consent required, and can it be withheld for any reason?
- Are there fees or conditions attached to assignment or subletting?
- What happens if you sell your business or merge with another company?
- Default and Remedies
- What constitutes a default under the lease?
- What remedies does the landlord have if you default (eviction, acceleration of rent, legal fees)?
- Are there cure periods to fix minor breaches before penalties apply?
- Does the lease allow for mediation or arbitration before litigation?
- Personal Guarantee
- Are you required to personally guarantee the lease?
- Can you limit the guarantee to a certain amount or time period?
- What triggers personal liability?
- Security Deposit
- How much is required, and under what conditions can it be withheld?
- Is interest paid on the deposit (required in some states)?
- How and when is the deposit returned?
Each of these clauses can have a major impact on your business. For example, a vague repair clause could leave you responsible for thousands in unexpected costs, while a strict assignment clause could block you from selling your business or relocating. Always request clarification or changes before signing if anything is unclear.
Checklist for Reviewing a Commercial Lease:
- Read the entire lease, including all exhibits and addenda.
- Highlight any terms you do not understand or that seem unfavorable.
- Calculate total rent and all additional charges for the full lease term.
- Check for automatic renewals or hidden penalties.
- Confirm that the permitted use matches your business plan and local zoning.
- Clarify repair, maintenance, and improvement responsibilities.
- Review assignment, subletting, and early termination rights.
- Document all negotiated changes in writing before signing.
State and Local Considerations in Commercial Leasing
There is no federal law governing commercial leases. Each state has its own rules that may affect your lease, and local ordinances or industry regulations can add further requirements. Here are a few state-specific considerations and examples:
- California: Commercial landlords generally must attempt to re-lease the premises if a tenant defaults, and leases are subject to specific disclosure rules. California law also requires landlords to return security deposits within 30 days, minus any deductions.
- New York: Commercial leases are largely governed by contract law, but local rent control or stabilization laws may apply in some areas. In New York City, commercial tenants may have additional rights under local ordinances.
- Texas: There are few statutory protections for commercial tenants, so lease terms are especially important. Texas law allows landlords to lock out tenants for nonpayment after notice.
- Illinois: Commercial leases are contract-driven, but local ordinances (such as in Chicago) may add tenant protections, including rules on notice and security deposits.
- Florida: Commercial landlords can accelerate rent if a tenant defaults, and there are no statutory limits on security deposits.
Local Zoning and Permitting: Always check that your intended use is allowed under local zoning and that you can obtain all necessary permits. For example, a restaurant may need landlord approval for grease traps or venting, and a medical office may face stricter build-out and compliance requirements. Some leases require landlord approval for any alterations, even minor ones.
Industry-Specific Rules: Certain industries face additional leasing risks. For example, cannabis businesses may have difficulty obtaining leases due to federal law, and childcare centers may need special safety and licensing provisions. Retail tenants may want to negotiate for exclusive use clauses to prevent direct competitors from leasing nearby space.
Because state and local rules can change the meaning or enforceability of lease terms, it is wise to have your lease reviewed by a professional familiar with the relevant jurisdiction. Local counsel may be needed for state-specific issues.
When Should You Seek a Commercial Lease Review?
Not every lease requires a full legal review, but there are situations where it is strongly recommended. Consider seeking a commercial lease review if:
- The lease term is longer than one year or involves significant financial commitments.
- The landlord is asking for a personal guarantee or large security deposit.
- There are complex clauses around repairs, use, or assignment.
- You plan to invest in major build-outs or improvements.
- The lease is for a specialty use (restaurant, medical, cannabis, manufacturing, etc.).
- You have questions about state or local legal requirements.
- You are subleasing or taking over an existing lease.
Example: A founder opening a new fitness studio is asked to sign a five-year lease with a $40,000 build-out. A review could flag risks in the repair and assignment clauses, or identify hidden costs in CAM charges. Similarly, a tech startup subleasing office space should check that the sublease is permitted and that the main lease does not contain restrictions that could affect their operations.
Even if you have negotiated business terms directly with the landlord, a lease review can help ensure the written contract matches your understanding and does not contain unfavorable surprises. A professional review can also clarify your obligations and help you avoid common pitfalls in commercial leases.
Most commercial lease reviews are completed within a few business days and can save significant time, money, and stress in the long run. The cost of a review is often much less than the cost of a single dispute or unexpected expense during the lease term.
Common Mistakes When Skipping a Lease Review:
- Signing a lease with uncapped CAM charges, leading to unpredictable costs.
- Agreeing to a personal guarantee without understanding the risks.
- Accepting a vague repair clause that leaves you responsible for major systems.
- Missing automatic renewal or early termination penalties.
- Failing to confirm that your business use is allowed under zoning or the lease.
Taking the time to review your lease can help you avoid these costly mistakes and give your business a stronger foundation for growth.
FAQs
What is the difference between a commercial and residential lease?
Commercial leases are contracts for business premises, not living spaces. They are generally less regulated than residential leases and offer fewer statutory protections for tenants. Terms are negotiable and often favor the landlord, making a careful review essential for business tenants.
Can I negotiate the terms of a commercial lease?
Yes, most commercial lease terms are negotiable, especially for small businesses or startups. Commonly negotiated terms include rent increases, repair obligations, assignment rights, and renewal options. It is important to negotiate before signing, as changes are difficult after the lease is executed.
What happens if I need to break my commercial lease early?
Breaking a commercial lease early can trigger penalties, including payment of remaining rent, loss of security deposit, or legal action. Some leases include early termination clauses or allow assignment/subletting, but these options depend on the specific contract and state law. Always review your lease for exit terms before signing.
Do I need a lawyer to review my commercial lease?
While not legally required, having a lawyer or qualified professional review your lease can help you spot risks and negotiate better terms. This is especially important for long-term leases, high-value deals, or leases with complex clauses. Local counsel may be needed for state-specific issues.
What should I do if I find unfavorable terms in my lease?
If you identify terms that could harm your business, raise them with the landlord and request changes. If the landlord is unwilling to negotiate, consider whether the risk is acceptable or if you should walk away. Document all agreed changes in writing before signing.
Key Takeaways
- Commercial lease review is critical for spotting risks in rent, repairs, use, assignment, and renewal terms.
- State and local rules can change your rights and obligations as a tenant.
- Common risks include hidden rent increases, personal guarantees, and unclear repair clauses.
- Review your lease carefully and consider professional help, especially for high-value or complex deals.
- Document all negotiated changes and ensure the final contract matches your understanding.
- Checklists and practical examples can help you avoid common mistakes and protect your business interests.
Before you sign any commercial lease, take the time to review the fine print and understand your obligations. If you need help with a commercial lease review or have questions about your specific situation, contact our team at (888) 449-8437 or team@sprintlaw.com. Where legal services are required, they are delivered by licensed lawyers at trusted US law firms through the Sprintlaw platform.








